The sensitivity analysis accounted for all covariates, including age, sex, WBC, RBC, MCHC, RDW, AST, ALT, FBG, FIB, TG, LDL-C, ALB, TP, GFR, BMI, DM, history of stroke or TIA, hypertension, AF, CHD, stroke etiology, smoking, and the NIHSS score. Here, GPT is linked to atrial fibrillation.